1b3q
2b3q7
3b3q77
4b3q
5b3q7
q23q7
r23q77
s23q
t23q7
u23q77
ft4q77
gt4q
ht4q7
it4q77
jt4q
4j5q
5j5q7
6j5q77
7j5q
8j5q7
ta6q7
ua6q77
va6q
wa6q7
xa6q77